<template>
	<div>
		<!-- 面包屑导航区域 -->
	    <el-breadcrumb separator-class="el-icon-arrow-right">
	      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
	      <el-breadcrumb-item>数据统计</el-breadcrumb-item>
	      <el-breadcrumb-item>数据报表</el-breadcrumb-item>
	    </el-breadcrumb>
	    <!--卡片视图-->
	    <el-card>
	    	<!-- 2. 为ECharts准备一个具备大小（宽高）的Dom -->
	    	 <div id="main" style="width: 750px;height:400px;"></div>
	    </el-card>	
	</div>
</template>
<script>
import echarts from 'echarts'
import _ from 'lodash'
export default {
  data () {
  	return {
          // 需要合并的数据
          options: {
	        title: {
	          text: '用户来源'
	        },
	        tooltip: {
	          trigger: 'axis',
	          axisPointer: {
	            type: 'cross',
	            label: {
	              backgroundColor: '#E9EEF3'
	            }
	          }
	        },
	        grid: {
	          left: '3%',
	          right: '4%',
	          bottom: '3%',
	          containLabel: true
	        },
	        xAxis: [
	          {
	            boundaryGap: false
	          }
	        ],
	        yAxis: [
	          {
	            type: 'value'
	          }
	        ]
	      }
    }
  },
  created () {
  	
  },
  async mounted () {
  	
  	var myChart = echarts.init(document.getElementById('main'));
  	const { data: res } = await this.$http.get('reports/type/1')
    	if(res.meta.status !== 200) {
    		this.$message.error('获取报表数据失败')
    	}
    const newObj = _.merge(res.data,this.options)
    console.log(newObj )
  	myChart.setOption(newObj)
  },
  methods: {
   
  }
}
</script>
<style>
	
</style>

